/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.streampark.gateway.session;

import java.util.Objects;
import java.util.UUID;

/** Session Handle that used to identify the Session. */
public class SessionHandle {

  private final UUID identifier;

  public static SessionHandle create() {
    return new SessionHandle(UUID.randomUUID());
  }

  public SessionHandle(UUID identifier) {
    this.identifier = identifier;
  }

  public UUID getIdentifier() {
    return identifier;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (!(o instanceof SessionHandle)) {
      return false;
    }
    SessionHandle that = (SessionHandle) o;
    return Objects.equals(identifier, that.identifier);
  }

  @Override
  public int hashCode() {
    return Objects.hash(identifier);
  }

  @Override
  public String toString() {
    return identifier.toString();
  }
}
